Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / binding / impl / BooleanBindingDefault.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/BooleanBindingDefault.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/BooleanBindingDefault.java
new file mode 100644 (file)
index 0000000..1bc972a
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/impl/BooleanBindingDefault.java
@@ -0,0 +1,78 @@
+/*******************************************************************************\r
+ *  Copyright (c) 2010 Association for Decentralized Information Management in\r
+ *  Industry THTH ry.\r
+ *  All rights reserved. This program and the accompanying materials\r
+ *  are made available under the terms of the Eclipse Public License v1.0\r
+ *  which accompanies this distribution, and is available at\r
+ *  http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ *  Contributors:\r
+ *      VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.binding.impl;
+
+import org.simantics.databoard.binding.BooleanBinding;\r
+import org.simantics.databoard.binding.error.BindingException;\r
+import org.simantics.databoard.binding.error.UnsupportedOperationException;\r
+import org.simantics.databoard.type.BooleanType;\r
+
+/**
+ * Binds Boolean Type to java.lang.Boolean-class. 
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class BooleanBindingDefault extends BooleanBinding {
+
+       public BooleanBindingDefault(BooleanType type) {
+               super( type );
+       }
+
+       public Object create(boolean value) 
+       {
+               return value;
+       }
+       
+       public Object create(Boolean value) 
+       {
+               return value;
+       }\r
+
+       public void setValue(Object obj, Boolean newValue) 
+       throws BindingException
+       {
+               throw new UnsupportedOperationException("Cannot change the value of immutable java.lang.Boolean");
+       }
+       
+       public void setValue(Object obj, boolean newValue) 
+       throws BindingException
+       {\r
+               if (((Boolean)obj).booleanValue() == newValue) return;
+               throw new UnsupportedOperationException("Cannot change the value of immutable java.lang.Boolean");
+       }
+
+       @Override
+       public Boolean getValue(Object o) 
+       throws BindingException
+       {
+               return ((Boolean)o);
+       }
+       
+       @Override
+       public boolean getValue_(Object o) 
+       throws BindingException
+       {
+               return ((Boolean)o);
+       }
+
+    @Override
+       public boolean isInstance(Object obj) {
+               return obj instanceof Boolean;
+       }
+    
+    @Override
+    public boolean isImmutable() {
+       return true;
+    }
+       
+}
+